64067895

素因数分解:

$3^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{701}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 114229440

約数和(自身を除く): 50161545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 677, 701, 2031, 2103, 3385, 3505, 6093, 6309, 10155, 10515, 18279, 18927, 30465, 31545, 91395, 94635, 474577, 1423731, 2372885, 4271193, 7118655, 12813579, 21355965, 64067895]

約数ペア:

[(1, 64067895), (3, 21355965), (5, 12813579), (9, 7118655), (15, 4271193), (27, 2372885), (45, 1423731), (135, 474577), (677, 94635), (701, 91395), (2031, 31545), (2103, 30465), (3385, 18927), (3505, 18279), (6093, 10515), (6309, 10155)]